Burner Ignition; Adjustments - Ferroli SUN P N Instrucciones De Uso, Instalación Y Mantenimiento

SUN P N

Burner ignition

Switch on the power to the burner.
A
• For the next 180 seconds the display will show 0/FH which identifies the heating system air venting cycle.
• During the first 10 seconds the display also shows the software version of the cards (A = Display card software ver-
sion / B = Controller software version).
• When the message FH disappears, the burner is ready to work automatically whenever there is a room thermostat
demand.
Burner shutdown
Press the on/off button (detail A - fig.1) for 5 seconds.
When the device is turned off, the PCB is still powered. Domestic hot water and heating are disabled. The frost protec-
tion system remains activated. To switch the device on again, press the on/off button (detail A - fig.1) for 5 seconds.
The device will be immediately ready to work whenever domestic hot water is drawn or in case of a heating demand
(generated by Room Thermostat or Remote Timer control).

1.4 Adjustments

User menu
To access the user settings menu, press the Info button (detail 11 - fig. 1).
7 parameters and information indicated by the letter "u"are available.
Table. 1
Parameters User settings
u01 Heating adjustment temperature
u02 DHW adjustment temperature
u03 Summer/Winter selection
u04 Economy/Comfort selection
u05 Burner max. power
u06 Burner operation methodology
u07 Burner power (Step) and Flame status
By pressing the Info button it is possible to scroll the list of user settings, only in ascending order, until exiting the menu.
Heating temperature adjustment
Press the Info button (detail 11 - fig. 1) until displaying the parameter u01 of the user settings menu.
Press Enter (detail 8 - fig. 1): the actual value of the parameter u01 is displayed.
Use the buttons (details 9 and 10 - fig. 1) to adjust the temperature from a min. of 30°C to a max. of 85°C.
Press Enter (detail 8 - fig. 1) to confirm the setting.
Then press the Info button (detail 11 - fig. 1) until exiting the menu.
EN
B
Range
30-80°C
10-65°C
0 = Summer
1 = Winter
0 = Economy
1 = Comfort
1=Min, 5=Max
0=request contact, 1, 2
0-6
cod. 3541F710 - Rev. 00 - 05/2017
Default
80°C
65°C
1 = Winter
0 = Economy
3
0=request contact
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